Specifications
Thread Type :
R28, R32, T38
Design :
Retrac Skirt
Application :
Top Hammer Rock Drilling
Material :
Alloy Steel
Button Material :
Tungsten Carbide
Bit Diameter :
76-127 mm
Gauge Button Angle :
35°
Benefit :
Improved Hole Straightness
Description
RETRAC THREAD BITS
Product Overview

RETRAC THREAD BITS from Brighttop Global Co., Ltd are engineered for top hammer rock drilling applications in mining, quarrying, tunneling and construction. The innovative retrac skirt design enhances hole straightness and bit retrieval, while premium alloy steel construction and tungsten carbide buttons deliver stable drilling performance, superior wear resistance and reliable service life in medium to hard rock formations.

Tungsten Carbide Buttons Retrac Thread Button Bits 35deg Gauge Button Angle
Product Specifications
S/N Bit Dia. (mm) Thread Gauge Button Size Front Button Size Gauge Button Angle Flushing Holes Side (pcs) Flushing Holes Front (pcs) Weight (kg)
1 76 R28 9 × 12 2 × 10 1 × 9 35° 3 1 1.8
2 76 R28 9 × 12 3 × 10 35° 3 1 2
3 76 R32 9 × 12 3 × 10 35° 3 1 1.8
4 76 R32 9 × 12 3 × 10 35° 3 1 2
5 89 R32 12 × 12 3 × 10 35° 2 1 2.5
6 89 R32 12 × 12 3 × 10 35° 2 1 2.7
7 102 R32 12 × 13 2 × 13 1 × 11 35° 2 1 3.5
8 102 R32 14 × 12 4 × 8 35° 2 1 3.8
9 127 T38 14 × 14 2 × 12 1 × 11 35° 2 1 4.8
10 127 T38 14 × 14 3 × 10 35° 2 1 5.3
Tungsten Carbide Buttons Retrac Thread Button Bits 35deg Gauge Button Angle Tungsten Carbide Buttons Retrac Thread Button Bits 35deg Gauge Button Angle
Packing Information

Wood Box + Pallet

Tungsten Carbide Buttons Retrac Thread Button Bits 35deg Gauge Button Angle
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Tungsten Carbide Buttons Retrac Thread Button Bits 35deg Gauge Button Angle

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Thread Type :
R28, R32, T38
Design :
Retrac Skirt
Application :
Top Hammer Rock Drilling
Material :
Alloy Steel
Button Material :
Tungsten Carbide
Bit Diameter :
76-127 mm
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Tungsten Carbide Buttons Retrac Thread Button Bits 35deg Gauge Button Angle
Tungsten Carbide Buttons Retrac Thread Button Bits 35deg Gauge Button Angle

Brighttop Global Co., Ltd

Verified Supplier
1 Years
hunan, changsha
Business Type :
Manufacturer, Exporter
Total Annual :
500-1000
Employee Number :
50~100
Certification Level :
Verified Supplier
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